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forloop.cpp

/***************************************************************************
 *   Copyright (C) 2003-2004 by David Saxton                               *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/

#include "forloop.h"

#include "libraryitem.h"
#include "flowcode.h"

#include <klocale.h>

Item* ForLoop::construct( ItemDocument *itemDocument, bool newItem, const char *id )
{
      return new ForLoop( (ICNDocument*)itemDocument, newItem, id );
}

LibraryItem* ForLoop::libraryItem()
{
      return new LibraryItem(
            "flow/forloop",
            i18n("For"),
            i18n("Loops"),
            "for.png",
            LibraryItem::lit_flowpart,
            ForLoop::construct );
}

ForLoop::ForLoop( ICNDocument *icnDocument, bool newItem, const char *id )
      : FlowContainer( icnDocument, newItem, id ? id : "forloop" )
{
      m_name = i18n("For Loop");
      
      createTopContainerNode();
      createBotContainerNode();
      
      createProperty( "0-var", Variant::Type::Combo );
      property("0-var")->setToolbarCaption("for");
      property("0-var")->setEditorCaption( i18n("Variable") );
      property("0-var")->setValue("x");
      
      createProperty( "1-initial", Variant::Type::Combo );
      property("1-initial")->setToolbarCaption("=");
      property("1-initial")->setEditorCaption( i18n("Initial Value") );
      property("1-initial")->setValue("1");
      
      createProperty( "2-end", Variant::Type::Combo );
      property("2-end")->setToolbarCaption( i18n( "for x = 1 to", "to" ) );
      property("2-end")->setEditorCaption( i18n("End Value") );
      property("2-end")->setValue("10");
      
      createProperty( "3-step", Variant::Type::Combo );
      property("3-step")->setToolbarCaption("step");
      property("3-step")->setEditorCaption( i18n("Step") );
      property("3-step")->setValue("1");
      property("3-step")->setAdvanced(true);
}

ForLoop::~ForLoop()
{
}

void ForLoop::dataChanged()
{
      if( dataString("3-step").toInt() == 1 )
      setCaption( "for " + dataString("0-var") + " = " + dataString("1-initial") + " to " + dataString("2-end") );
      else setCaption( "for " + dataString("0-var") + " = " + dataString("1-initial") + " to " + dataString("2-end") + " step " + dataString("3-step"));
}

void ForLoop::generateMicrobe( FlowCode *code )
{
      if( dataString("3-step").toInt() == 1 ) code->addCode( "for " + dataString("0-var") + " = " + dataString("1-initial") + " to " + dataString("2-end") + "\n{" );
      else code->addCode( "for " + dataString("0-var") + " = " + dataString("1-initial") + " to " + dataString("2-end") + " step " + dataString("3-step") +"\n{" );
      code->addCodeBranch( outputPart("int_in") );
      code->addCode("}");
      code->addCodeBranch( outputPart("ext_out") );
}


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